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SCHOOL COMMUNITY·SCHOOL DISTRICT NO. 1 IN THE COUNTY OF DENVER AND STATE OF C·NCES 080336001522

Denison Montessori School

1821 SOUTH YATES STREET, DENVER, CO 80219 · (720) 424-8080 · Denver County
GRADES PK–06ELEMENTARY11-CITYTITLE IREGULAR SCHOOL364 STUDENTS
Enrollment
364
Elementary
DISTRICT 423 · STATE 379
Student : Teacher
17.7:1
21 FTE teachers
DISTRICT 15.2:1 · STATE 16.6:1
Free / Reduced Lunch
55%
202 students
DISTRICT 68% · STATE 50%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
92
Kindergarten
54
Grade 1
52
Grade 2
46
Grade 3
39
Grade 4
36
Grade 5
24
Grade 6
21
Student demographics
White
10930%
DISTRICT 25% · STATE 49%
Hispanic
20857%
DISTRICT 53% · STATE 37%
Black
41%
DISTRICT 13% · STATE 5%
Asian
267%
DISTRICT 3% · STATE 3%
Two+
144%
DISTRICT 5% · STATE 5%
Native American
21%
DISTRICT 0% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
19554%
Female
16846%

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Test scores

CMAS 2024-25 . % Met or Exceeded Expectations
English Language Arts
36.7%
CO avg 44.9% . +8.3pp since 2023
Math
30.0%
CO avg 36.1% . +7.3pp since 2023
Source: CMAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
29.8%
composite math + reading, all grades
Predicted
33.1%
based on CO schools with similar FRL share
Beats by
-3.3pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
364
-38 (-9%) vs 2017
Student : Teacher
17.7:1
was 18.7:1
% White
30%
was 30%
% Hispanic
57%
was 59%
% Black
1%
was 1%
% Asian
7%
was 7%
Source: NCES Common Core of Data

About Denison Montessori School

Set in DENVER, Colorado, Denison Montessori School is a moderately sized primary school, one of the schools within School District No. 1 in the county of Denver and State of C. It caters to 364 students across grades pre-K through 6.

Across the 198 schools in School District No. 1 in the county of Denver and State of C (90,471 students total), Denison Montessori School accounts for its share of the district's footprint.

On the student-mix side, Denison Montessori School logs that 57% of the student body identifies as Hispanic. Beyond that, the school lists 30% White, 7% Asian, 4% multiracial. That is meaningfully more Hispanic than the county at large, where the share is closer to 28%.

Looking at the economic backdrop, Denison Montessori School reports 21 full-time-equivalent teachers, putting the student-to-teacher ratio at about 17.7:1. That figure is higher than the state norm's 16.6:1 average. About 55% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.

Adjusting for the school's free-and-reduced-lunch share, Denison Montessori School tracks the demographic baseline. The model predicts 33.1% given the school's FRL share; actual proficiency is 29.8%.

In the surrounding community, the surrounding county (Denver County) reports that median household earnings sit near $94,718, roughly 57% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 8%. In all, Denver County runs 206 public schools (combined enrollment of about 91,233 students), of which Denison Montessori School is one.

Nearest neighbor: Summit Academy, around 0.4 miles off. Within five miles, there are 8 other public schools. On composite proficiency, Denison Montessori School comes 2nd of 7 in the immediate cluster, higher than the nearby-schools average of 17.5%.

The campus sits in a metropolitan setting.

Looking at the recent track record. Over the past 7-year window, the student count edged down 9%: 402 students in 2018 compared to 364 in 2025.

On allk12, posts here usually surface around fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.

Denver County at a glance

View full county profile
Population
718,877
Census ACS
Median income
$94,718
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
206
91,233 students

Quick facts

School name
Denison Montessori School
District
School District No. 1 in the county of Denver and State of C
Address
1821 SOUTH YATES STREET, DENVER, CO 80219
Phone
(720) 424-8080
County
Denver County
Level
Elementary
Grade range
PK–06
Total enrollment
364
Teachers (FTE)
21
Student–teacher ratio
17.7:1
Free/Reduced lunch
202 (55%)
Locale
11-City: Large
NCES ID
080336001522
Charter school
No
Virtual school
No

Related schools

Other schools in School District No. 1 in the county of Denver and State of C
Other schools in DENVER
Nearby schools

Frequently asked questions

About Denison Montessori School
How many students attend Denison Montessori School?
Denison Montessori School enrolls approximately 364 students in grades PK-06.
What grades does Denison Montessori School serve?
Denison Montessori School serves grades PK-06.
What is the student-teacher ratio at Denison Montessori School?
The student-to-teacher ratio at Denison Montessori School is approximately 17.7:1 (21 FTE teachers).
What is the racial breakdown of students at Denison Montessori School?
At Denison Montessori School, the student body is approximately 30% White, 57% Hispanic, 1% Black, 7% Asian, 4% Two or more.
What district is Denison Montessori School in?
Denison Montessori School is part of School District No. 1 in the county of Denver and State of C.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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